Alan Guo Xiang Tan 9d658591d6
DEV: Fix nil exception when reporting rspec failures (#25011)
Follow-up to f5ca96528ddc6cc14e5c86cf2172418ab863e845

Why this change?

`RSpec.current_example.metadata[:extra_failure_lines]` can be `nil` and
calling `<<` on `nil` is not a good idea.

What does this change do?

Set `RSpec.current_example.metadata[:extra_failure_lines]` to `""` as
long as there are exceptions.
2023-12-22 13:41:45 +08:00
..